What is ascorbic acid? Ascorbic acid is more commonly known as vitamin C, is a white to light yellow crystals or powder that is soluble in water. Ascorbic acid is a sugar acid that is necessary to form collagen in the body. Ascorbic acid or vitamin C can be found in foods such as citrus fruit, green leafy vegetables, tomatoes and potatoes. It's important to the body to have healthy bones, joints, teeth and gums and it also help the body fight infection.
The chemical name for ascorbic acid is L-ascorbic acid. The formula for it is C6H8O6 and its molecular weight is 176.13. The structure as follows:
How is it made? Ascorbic acid is naturally found in fruits, vegetables and some animals are able to produce there own ascorbic acid by oxidizing glucose. However, human and some animals are not able to produce vitamin c themselves and so they rely on vitamin c from their diets. Supplements are available in different forms including pills, capsules, powders and liquids.
What does it do to the body? Ascorbic acid is needed by the body to form collagen in bones, cartilage, muscle, and blood vessels and it also help in the absorption of iron. Ascorbic acid help prevent and treatment in scurvy. Scurvy is a disease cause by lack of ascorbic acid (vitamin C) during mild symptoms can be mark by:
Ascorbic acid is usually deposited in the skin and it’s important to the body to protect skin against free radical assault form the atmosphere and from ultra violet light. It’s also play very important in protecting cellular membranes.
Vitamin C benefit
Ascorbic acid, or vitamin C, aids in many functions of the body, including the absorption of iron. Large doses of C do not usually cause toxicity because, as a water-soluble vitamin, it is simply excreted in the urine. People who tend to form kidney stones may find their condition aggravated by vitamin C supplementation or mega dosing. <www.clarian.org/ADAM/doc/CancerCenter/2/18107.htm>
How is it taken? Ascorbic acid is usually taken orally and sometimes by injection.
(The average protective dose of vitamin C for adults is 70 to 150 mg daily. In the presence of scurvy, doses of 300 mg to 1 g daily are recommended. However, as much as 6 g has been administered parenterally to normal adults without evidence of toxicity. To enhance wound healing, doses of 300 to 500 mg daily for a week or ten days both preoperatively and postoperatively are generally considered adequate, although considerably larger amounts have been recommended. In the treatment of burns, doses are governed by the extent of tissue injury. For severe burns, daily doses of 1 to 2 g are recommended. In other conditions in which the need for vitamin C is increased, three to five times the daily optimum allowances appear to be adequate.
Parenteral drug products should be inspected visually for particulate matter and discoloration prior to administration, whenever the solution and container permit.)
<http://www.rxlist.com/ascorbic-acid-drug.htm> Other Facts Comparison of nutrient intake in Australia, 1980s and 1995||~ Nutrient/indicator ||||~ Adults (aged 25-64 years) ||||~ Adolescents (aged 10-15 years) ||
Direction (a)
Extent of change
Direction (a)
Extent of change
Energy
Increased
Males-3%
Females-4%
Increased
Boys-15%
Girls-11%
Protein
Unchanged
Increased
Boys-14%
Girls-13%
Carbohydrate
Increased
Males-17%
Females-16%
Increased
Boys-22%
Girls-18%
Fat
Decreased
Males-6%
Females-4%
Unchanged
Cholesterol
Decreased
Males-14%
Females-22%
Unchanged
Fibre
Increased
Males-13%
Females-10%
Increased
Boys-13%
Girls-8%
Calcium
Increased
Males-18%
Females-14%
Unchanged
Iron
Increased
Males-11%
Females-15%
Increased
Boys-16%
Girls-11%
Vitamin C
Decreased
Males-8%
Females-7%
Decreased
Boys-not significant
Girls-10%
Note: (a) Where there is a trend in mean intake it is significant at 1% level.
Source: Cook et al. 2001. Comparable data on food and nutrient intake and physical measurements from the 1983, 1985 and 1995 national surveys. Canberra: Department of Health and Ageing. <www.aihw.gov.au/. ../index.cfm>
Vitamin C appears to substantially reduce the effectiveness of anticancer drugs, according to results from new pre-clinical studies of laboratory cancer cells and mice. (Credit: iStockphoto/Les Cunliffe) <www.sciencedaily.com/.../ 10/081001093033.htm>
VITAMIN C
Anybody who takes Vitamin C should avoid the following Soft drinks
Sunkist
Fanta
Diet Coke
Sprite
Pepsi Max
These drinks contain Sodium Benzoate 211 on the label.
A chemical reaction occurs between Vitamin C and Sodium Benzoate = creates Benzine. Benzine is a highly Carcinogenic chemical - Carcinogenic means cancer producing (story by Channel 9)
Benzine has the ability to severely damage the DNA in the Mitochondria to the point that it totally inactivates it, knock's it out altogether. <loveforlife.com.au/ node/6106>
Personal Reflections
1) List three things you learnt about drugs during this project ·That some important drugs needed by the body are not produced by the body and are needed to be from diets and supplements. ·Every drugs taken will affect the body in wither good or bad ways or both. ·All drugs have a chemical name and for different form they have different structure.
2) List three things you would like to learn about in the future concerning drugs. ·Will there by drugs that can cure diseases that is not available now in the future? · How will these drugs afftect the body? · Why some people want to consume harmful and illegal drugs?
3) List three things you enjoy about using this learning environment (Wiki). ·You can look around and comment on other people work ·Friends could help you and can give advice to improve your page · Can see your friend's work while its not done and see how far they are
4) List three things you dislike about using this learning environment (Wiki). ·Laying out the page on the wiki page is quite difficult ·Some layout dosenot work on wiki · No Privacy
5) Do you prefer traditional written essays or creating a Wiki page for assessment? I prefer creating a Wiki page more than writing an essay.
6) How do you feel about contributing to other people’s pages I think its fun but sometimes something that you contribute may not be wanted
7) How do you feel about other people contributing to your page? I feel that its helpful sometimes but sometimes its better not too because you may not no know how they want their page to look like.
8) How do you feel about self-assessment? I think its ok that you could grade your own work and look where you could improve your work yourself
9) Which topic do you feel personally was more beneficial in semester one – drugs or love? I think in semester one the drugs topic is more beneficial. Not only you get to learn and research about a drug, you could also learn from other people’s page and learn about the drug they have research on.
10) If you could choose your own topics for PSE what would you like to study? Reliogions
Sport
Friendship
What is ascorbic acid?
Ascorbic acid is more commonly known as vitamin C, is a white to light yellow crystals or powder that is soluble in water. Ascorbic acid is a sugar acid that is necessary to form collagen in the body. Ascorbic acid or vitamin C can be found in foods such as citrus fruit, green leafy vegetables, tomatoes and potatoes. It's important to the body to have healthy bones, joints, teeth and gums and it also help the body fight infection.
The chemical name for ascorbic acid is L-ascorbic acid. The formula for it is C6H8O6 and its molecular weight is 176.13. The structure as follows:
How is it made?
Ascorbic acid is naturally found in fruits, vegetables and some animals are able to produce there own ascorbic acid by oxidizing glucose. However, human and some animals are not able to produce vitamin c themselves and so they rely on vitamin c from their diets. Supplements are available in different forms including pills, capsules, powders and liquids.
What does it do to the body?
Ascorbic acid is needed by the body to form collagen in bones, cartilage, muscle, and blood vessels and it also help in the absorption of iron. Ascorbic acid help prevent and treatment in scurvy. Scurvy is a disease cause by lack of ascorbic acid (vitamin C) during mild symptoms can be mark by:
- swollen & bleeding gums
- livid spots on the skin
- prostration and etc
and during febrile states by:Ascorbic acid is usually deposited in the skin and it’s important to the body to protect skin against free radical assault form the atmosphere and from ultra violet light. It’s also play very important in protecting cellular membranes.
Ascorbic acid, or vitamin C, aids in many functions of the body, including the absorption of iron. Large doses of C do not usually cause toxicity because, as a water-soluble vitamin, it is simply excreted in the urine. People who tend to form kidney stones may find their condition aggravated by vitamin C supplementation or mega dosing. <www.clarian.org/ADAM/doc/CancerCenter/2/18107.htm>
A lack of vitamin C is usually found in malnourished older adults, leading to nutritional disease such as scurvy.
<www.nlm.nih.gov/.../ ency/imagepages/18108.htm>
How is it taken?
Ascorbic acid is usually taken orally and sometimes by injection.
(The average protective dose of vitamin C for adults is 70 to 150 mg daily. In the presence of scurvy, doses of 300 mg to 1 g daily are recommended. However, as much as 6 g has been administered parenterally to normal adults without evidence of toxicity. To enhance wound healing, doses of 300 to 500 mg daily for a week or ten days both preoperatively and postoperatively are generally considered adequate, although considerably larger amounts have been recommended. In the treatment of burns, doses are governed by the extent of tissue injury. For severe burns, daily doses of 1 to 2 g are recommended. In other conditions in which the need for vitamin C is increased, three to five times the daily optimum allowances appear to be adequate.
Parenteral drug products should be inspected visually for particulate matter and discoloration prior to administration, whenever the solution and container permit.)
<http://www.rxlist.com/ascorbic-acid-drug.htm>
Other Facts
Comparison of nutrient intake in Australia, 1980s and 1995||~ Nutrient/indicator ||||~ Adults (aged 25-64 years) ||||~ Adolescents (aged 10-15 years) ||
Females-4%
Girls-11%
Girls-13%
Females-16%
Girls-18%
Females-4%
Females-22%
Females-10%
Girls-8%
Females-14%
Females-15%
Girls-11%
Females-7%
Girls-10%
Source: Cook et al. 2001. Comparable data on food and nutrient intake and physical measurements from the 1983, 1985 and 1995 national surveys. Canberra: Department of Health and Ageing. <www.aihw.gov.au/. ../index.cfm>
Vitamin C appears to substantially reduce the effectiveness of anticancer drugs, according to results from new pre-clinical studies of laboratory cancer cells and mice. (Credit: iStockphoto/Les Cunliffe) <www.sciencedaily.com/.../ 10/081001093033.htm>
VITAMIN C
Anybody who takes Vitamin C should avoid the following Soft drinks
These drinks contain Sodium Benzoate 211 on the label.
A chemical reaction occurs between Vitamin C and Sodium Benzoate = creates Benzine. Benzine is a highly Carcinogenic chemical - Carcinogenic means cancer producing (story by Channel 9)
Benzine has the ability to severely damage the DNA in the Mitochondria to the point that it totally inactivates it, knock's it out altogether. < loveforlife.com.au/ node/6106>
Bibliography
Ascorbic acid. 27 November 2009 < http://www.mayoclinic.com/health/vitamin-c/NS_patient-vitaminc>.
Ascorbic acid. 16 December 2009 <http://www.answers.com/topic/vitamin-c> .
Ascorbic acid. 16 December 200 <http://www.rxlist.com/ascorbic-acid-drug.htm>.
Ascorbic acid 16 December 2009 <www.clarian.org/ADAM/doc/CancerCenter/2/18107.htm>.
Contributions
Stimulant - I add some statistic to the page
Ecstasy - I add some statistic to the page
Comments
<http://psedrugs.wikispaces.com/space/userhistory/NuttanichaP/200912?mode=messages>
Personal Reflections
1) List three things you learnt about drugs during this project
· That some important drugs needed by the body are not produced by the body and are needed to be from diets and supplements.
· Every drugs taken will affect the body in wither good or bad ways or both.
· All drugs have a chemical name and for different form they have different structure.
2) List three things you would like to learn about in the future concerning drugs.
· Will there by drugs that can cure diseases that is not available now in the future?
· How will these drugs afftect the body?
· Why some people want to consume harmful and illegal drugs?
3) List three things you enjoy about using this learning environment (Wiki).
· You can look around and comment on other people work
· Friends could help you and can give advice to improve your page
· Can see your friend's work while its not done and see how far they are
4) List three things you dislike about using this learning environment (Wiki).
· Laying out the page on the wiki page is quite difficult
·Some layout dosenot work on wiki
· No Privacy
5) Do you prefer traditional written essays or creating a Wiki page for assessment?
I prefer creating a Wiki page more than writing an essay.
6) How do you feel about contributing to other people’s pages
I think its fun but sometimes something that you contribute may not be wanted
7) How do you feel about other people contributing to your page?
I feel that its helpful sometimes but sometimes its better not too because you may not no know how they want their page to look like.
8) How do you feel about self-assessment?
I think its ok that you could grade your own work and look where you could improve your work yourself
9) Which topic do you feel personally was more beneficial in semester one – drugs or love?
I think in semester one the drugs topic is more beneficial. Not only you get to learn and research about a drug, you could also learn from other people’s page and learn about the drug they have research on.
10) If you could choose your own topics for PSE what would you like to study?
Reliogions
Sport
Friendship